PayPoint - Careers
Full Stack Developer
Welwyn Garden City


  • Established in 1996, we are a leading payments company based in Welwyn Garden City, Hertfordshire.
  • We manage almost £15 billion worth of transactions every year.
  • Working with over 6,000 organisations.
  • We have a network of over 35,000 retail outlets in the UK, Ireland and Romania.



Joining a multi-channel payments agile team with the responsibility of delivering world-class customer facing products as a full stack developer you will undertake a variety of tasks (analysis, estimating, design, coding, testing, prototyping) in order to support the team in the delivery of their ongoing sprint goals.
  • Working in a fast-paced product driven agile delivery team helping to drive the delivery and technical competency of the team and the product forwards
  • Have a keen eye for detail with regards to leading on design and UX within the team
  • Creating robust application design from solution architecture that adhere to SOLID principles
  • Actively participate in driving continuous improvement within the team
  • Demonstrate the ability to deliver to deadlines in an environment where multiple competing requirements are a part of the job
  • A commitment to deliver high quality well tested software as part of an agile team
  • The ability to work in and support an agile team working ethos
  • The ability to articulate to the business the impact of a design or UX decision
  • The ability to work across the entire software stack from the server‐side and batch processing components to the front‐end web development & design
Essential Skills
  • .NET Framework (version 4.6+) and C# (version 6+)
  • Web Development (HTML, CSS & SaSS, JavaScript & Jquery)
  • Unit Test Framework (NUnit)
  • ORM Technology (NHibernate or Entity Framework)
  • JavaScript frameworks (e.g. AngularJS, KnockoutJS)
  • Front-end frameworks (e.g. Bootstrap)
  • React
  • NodeJS
  • Agile (Scrum, Kanban) environment experience, TDD/Unit Testing, Continuous Integration
  • Experience of Extreme Programming (XP) principles (SOLID, pair programming, clean code, test-driven development (TDD))
Desirable Skills
  • Source control, build and deployment tools such (e.g. GIT, Bamboo, Octopus)
  • Dependency injection (e.g. Ninject / Unity)
  • Mocking frameworks (e.g. Moq)
  • Experience in a DevOps environment

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